Silver release from decomposed hyperaccumulating Amanita solitaria fruit-body biomass strongly affects soil microbial community

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F12%3A00388259" target="_blank" >RIV/61389005:_____/12:00388259 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61388971:_____/12:00388259

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s10534-012-9564-4" target="_blank" >http://dx.doi.org/10.1007/s10534-012-9564-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10534-012-9564-4" target="_blank" >10.1007/s10534-012-9564-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Silver release from decomposed hyperaccumulating Amanita solitaria fruit-body biomass strongly affects soil microbial community

Popis výsledku v původním jazyce

Interaction of Ag with communities of soil saprotrophic organisms was studied in two different soils using a metagenomic approach. Three levels of Ag were applied to the soil samples: 0, 0.008 and 0.505 mu g Ag/g soil. Silver was applied in mineral formas well as naturally bound in dry fruit-body biomass of the Ag-hyperaccumulating ectomycorrhizal fungus Amanita solitaria. Contrasting behavior of fungi and bacteria in reaction to Ag dosages was observed. The majority of bacterial ribotypes tended to prefer the soil with low doses of Ag, the ribotypes of fungi were more abundant in untreated soils and soils treated with the highest Ag concentration. Organically bound and mineral forms of Ag did not differ substantially in their effects on microbes in samples. The results indicate that decomposing Ag-rich fungal biomass can significantly alter the soil microbiota. This can contribute to formation of spot-like non-homogeneities in soil microbial distribution.

Název v anglickém jazyce

Silver release from decomposed hyperaccumulating Amanita solitaria fruit-body biomass strongly affects soil microbial community

Popis výsledku anglicky

Interaction of Ag with communities of soil saprotrophic organisms was studied in two different soils using a metagenomic approach. Three levels of Ag were applied to the soil samples: 0, 0.008 and 0.505 mu g Ag/g soil. Silver was applied in mineral formas well as naturally bound in dry fruit-body biomass of the Ag-hyperaccumulating ectomycorrhizal fungus Amanita solitaria. Contrasting behavior of fungi and bacteria in reaction to Ag dosages was observed. The majority of bacterial ribotypes tended to prefer the soil with low doses of Ag, the ribotypes of fungi were more abundant in untreated soils and soils treated with the highest Ag concentration. Organically bound and mineral forms of Ag did not differ substantially in their effects on microbes in samples. The results indicate that decomposing Ag-rich fungal biomass can significantly alter the soil microbiota. This can contribute to formation of spot-like non-homogeneities in soil microbial distribution.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BG - Jaderná, atomová a molekulová fyzika, urychlovače

OECD FORD obor

—

Projekt

<a href="/cs/project/GAP504%2F11%2F0484" target="_blank" >GAP504/11/0484: Hyperakumulace těžkých kovů velkými houbami – molekulární, geomykologické a ekotaxonomické aspekty</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Biometals

ISSN

0966-0844

e-ISSN

—

Svazek periodika

25

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

7

Strana od-do

987-993

Kód UT WoS článku

000308329000014

EID výsledku v databázi Scopus

—